A set of dominoes to use in the classroom when matching friends of 20.
Use this teaching resource during numeracy group activities to help students identify the different number combinations that make 20.
Print, cut and laminate a class set of the dominoes and store in a zip-loc bag.
Individually, or in small groups, students connect the dominoes by matching two numbers that make 20. For example, 2 + 18, 5+ 15, 16 +4.How do I print this teaching resource?
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Common Core State Standards alignment
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